diff --git a/src/main/java/com/gunshi/project/xyt/controller/StStbprpBController.java b/src/main/java/com/gunshi/project/xyt/controller/StStbprpBController.java
index 07323db..92a2e6c 100644
--- a/src/main/java/com/gunshi/project/xyt/controller/StStbprpBController.java
+++ b/src/main/java/com/gunshi/project/xyt/controller/StStbprpBController.java
@@ -1,6 +1,8 @@
 package com.gunshi.project.xyt.controller;
 
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.gunshi.core.result.R;
@@ -21,6 +23,7 @@ import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 
 import java.io.Serializable;
+import java.util.Date;
 import java.util.List;
 import java.util.Objects;
 
@@ -44,6 +47,7 @@ public class StStbprpBController {
         if (Objects.nonNull(service.getById(dto.getStcd()))){
             throw new RuntimeException("测站编号已存在");
         }
+        dto.setModitime(new Date());
         boolean result = service.save(dto);
         return R.ok(result ? dto : null);
     }
@@ -85,7 +89,7 @@ public class StStbprpBController {
     @Operation(summary = "分页")
     @PostMapping("/page")
     public R<Page<StStbprpB>>  page(@RequestBody @Validated StStbprpBPage page) {
-        LambdaQueryChainWrapper<StStbprpB> query = service.lambdaQuery();
+        LambdaQueryWrapper<StStbprpB> query = Wrappers.lambdaQuery();
         if (ObjectUtils.isNotNull(page.getCode())) {
             query.like(StStbprpB::getStcd, page.getCode());
         }
@@ -95,6 +99,7 @@ public class StStbprpBController {
         if (ObjectUtils.isNotNull(page.getAgreement())) {
             query.like(StStbprpB::getAgreement, page.getAgreement());
         }
+        query.orderByDesc(StStbprpB::getModitime);
         return R.ok(service.page(page.getPageSo().toPage(), query));
     }